🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 16.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.79 AU - 4.17 AU

Year: 2371 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 10.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.41 AU - 9.27 AU

Year: 8018 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,517,860 km

• M1: 134,339 km (0.111 R)
• M2: 496,665 km (0.119 R)
• M3: 943,215 km (0.1 R)
• M4: 1,311,824 km (0.096 R)
• M5: 1,763,759 km (0.054 R)
• M6: 2,301,414 km (0.09 R)
• M7: 3,235,353 km (0.05 R)
• M8: 3,946,093 km (0.102 R)
• M9: 4,565,278 km (0.119 R)
• M10: 5,338,101 km (0.094 R)
• M11: 7,865,108 km (0.105 R)
• M12: 8,635,537 km (0.11 R)
• M13: 11,249,760 km (0.099 R)
• M14: 12,017,047 km (0.117 R)
• M15: 13,149,354 km (0.117 R)
• M16: 17,981,814 km (0.088 R)
• M17: 22,420,532 km (0.07 R)
• M18: 22,981,823 km (0.087 R)
• M19: 25,234,917 km (0.096 R)
• M20: 27,906,735 km (0.112 R)
• M21: 32,259,734 km (0.061 R)
• M22: 34,120,881 km (0.055 R)
• M23: 34,544,093 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.1

Radius: 12.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.23 AU - 11.85 AU

Year: 14319 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,517,860 km

• M1: 154,235 km (0.104 R)
• M2: 557,252 km (0.046 R)
• M3: 1,105,827 km (0.064 R)
• M4: 2,332,829 km (0.093 R)
• M5: 3,090,842 km (0.095 R)
• M6: 4,204,897 km (0.026 R)
• M7: 6,489,256 km (0.068 R)
• M8: 9,254,124 km (0.094 R)
• M9: 10,222,920 km (0.116 R)
• M10: 12,421,859 km (0.114 R)
• M11: 13,922,475 km (0.098 R)
• M12: 14,515,332 km (0.066 R)
• M13: 16,107,053 km (0.103 R)
• M14: 19,471,659 km (0.102 R)
• M15: 20,464,839 km (0.104 R)
• M16: 21,231,827 km (0.061 R)
• M17: 22,642,386 km (0.091 R)
• M18: 24,682,751 km (0.119 R)
• M19: 28,491,214 km (0.073 R)
• M20: 29,340,182 km (0.051 R)
• M21: 35,033,278 km (0.074 R)
• M22: 37,629,699 km (0.117 R)
• M23: 39,823,402 km (0.071 R)
• M24: 41,557,690 km (0.104 R)
• M25: 45,606,706 km (0.035 R)
• M26: 46,040,091 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.4

Radius: 5.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.88 AU - 15.28 AU

Year: 18278 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,517,860 km

• M1: 64,925 km (0.119 R)
• M2: 254,915 km (0.1 R)
• M3: 488,736 km (0.11 R)
• M4: 756,217 km (0.085 R)
• M5: 1,185,862 km (0.087 R)
• M6: 1,601,146 km (0.096 R)
• M7: 1,939,237 km (0.076 R)
• M8: 2,160,492 km (0.105 R)
• M9: 2,884,247 km (0.077 R)
• M10: 5,630,864 km (0.077 R)
• M11: 10,556,823 km (0.091 R)
• M12: 11,243,178 km (0.082 R)
• M13: 12,015,252 km (0.074 R)
• M14: 12,587,763 km (0.085 R)
• M15: 12,880,825 km (0.101 R)
• M16: 16,620,623 km (0.114 R)
• M17: 20,537,095 km (0.085 R)
• M18: 22,194,041 km (0.098 R)
• M19: 22,450,003 km (0.088 R)
• M20: 24,207,179 km (0.118 R)
• M21: 25,490,580 km (0.119 R)
• M22: 26,626,027 km (0.088 R)
• M23: 26,818,410 km (0.111 R)
• M24: 27,499,380 km (0.092 R)
• M25: 28,092,236 km (0.092 R)
• M26: 28,895,876 km (0.089 R)
• M27: 29,818,147 km (0.11 R)
• M28: 37,069,156 km (0.104 R)
• M29: 38,402,222 km (0.118 R)
• M30: 40,018,328 km (0.108 R)
• M31: 40,270,999 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,160 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit